312302310101321 has 8 divisors (see below), whose sum is σ = 320334148734600. Its totient is φ = 304364411101440.

The previous prime is 312302310101297. The next prime is 312302310101339. The reversal of 312302310101321 is 123101013203213.

It can be written as a sum of positive squares in 4 ways, for example, as 7790736033721 + 304511574067600 = 2791189^2 + 17450260^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 312302310101321 - 2⁴⁶ = 241933565923657 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312302310100321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23484901616 + ... + 23484914913.

It is an arithmetic number, because the mean of its divisors is an integer number (40041768591825).

Almost surely, 2^{312302310101321} is an apocalyptic number.

It is an amenable number.

312302310101321 is a deficient number, since it is larger than the sum of its proper divisors (8031838633279).

312302310101321 is a wasteful number, since it uses less digits than its factorization.

312302310101321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46969816699.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 312302310101321 its reverse (123101013203213), we get a palindrome (435403323304534).

The spelling of 312302310101321 in words is "three hundred twelve trillion, three hundred two billion, three hundred ten million, one hundred one thousand, three hundred twenty-one".